Me: HAHAHA! Okay okay. *wipes tear from eye* Here, I'll go ahead and show you the real movie, but you have to close your eyes first.
Him: My eyes are burnt out.... but whatever *closes eyes*
Me: Okay, you can open them now.
Him: *opens eyes* ARGHHHHHHH!
Me: BWA HAHAHAHAHAHAHAHAHAHA!

Nothing like tricking him into seeing the thing again I think I did that to him 3 or 4 times before he finally got a clue